Graph the pair of parametric equations with the aid of a graphing calculator.x = 6 cos t + 2 cos 3t, y = 6 sin t - 2 sin3t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Identify the intercepts.
A. (-2, 0), (0, 8) B. (-2, -2), (8, 8) C. (2, 0), (0, 8) D. (-2, 0), (0, -8)
Mathematics
Draw the graph of the equation.x = 3
A. 
B. 
C. 
D. 
Mathematics
Evaluate.Evaluate 
for a = -36 and b = -6.
A. 6 B. -30 C. -6 D. 30
Mathematics
Express the product as a sum containing only sines or cosines.sin(6?) sin(3?)
A. 
[cos(9?) - cos(3?)]
B. sin2(18?2)
C. 
[sin(9?) + cos(3?)]
D. 
[ cos(3?) - cos(9?)]
Mathematics